--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6418700033 dns-udp-queries-received-ipv6: 1203590254 dns-tcp-queries-received-ipv4: 593233626 dns-tcp-queries-received-ipv6: 144393686 dns-udp-responses-sent-ipv4: 4819879564 dns-udp-responses-sent-ipv6: 1064227755 dns-tcp-responses-sent-ipv4: 480160180 dns-tcp-responses-sent-ipv6: 132287992